Gaya APA

M.Si, D, S. (2012). New Communicating Concept In English Express Yourself 1 . Jakarta: PT.Karsa Insan Cendekia.

Gaya MLA

M.Si, Drs., S.Yunanto,. "New Communicating Concept In English Express Yourself 1". Jakarta: PT.Karsa Insan Cendekia, 2012. Text.